public void Project(ConcertTicketsBoughtEvent @event)
{
_concerts.TryGetConcert(@event.ConcertId, out ConcertProjection concert);
TicketsBoughtProjection ticketBoughtProjection = new TicketsBoughtProjection(@event.UserId, @event.ConcertId, @event.NumberOfTickets, concert?.Title ?? string.Empty);
_tickets.Add(ticketBoughtProjection);
}
public void Add(TicketsBoughtProjection item)
{
lock (_object) {
List <TicketsBoughtProjection> tickets;
if (!_tickets.TryGetValue(item.UserId, out tickets))
{
tickets = new List <TicketsBoughtProjection>();
_tickets[item.UserId] = tickets;
}
tickets.Add(item);
}
}
